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Sony Semiconductor Electronic Components Datasheet

CXA1102P Datasheet

DOLBY B TYPE NOISE REDUCTION SYSTEM

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CXA1100P, CXA1101P/M, CXA1102P/M, CXA1163P/M
DolbyB Type Noise Reduction System
For the availability of this product, please contact the sales office.
Description
CXA1100, CXA1101, CXA1102 and CXA1163 are
16 pin DIP (Plastic)
16 pin SOP (Plastic)
ICs including two separate Dolby B type noise
reduction processors. Seven devices with four Dolby
levels and two types of package are provided for
various applications. These devices feature very few
external components, which is achieved by
integrated filter circuits using integrated thin film
capacitors with high capacitance.
Features
Minimum number of external components
NR ON/OFF and REC/PB switchs included
Small package (DIP16, SOP16)
Small supply current (—~5.5mA, Typ.)
Dual channel processors in one chip
Absolute Maximum Ratings (Ta = 25°C)
Supply voltage
VCC 17 V
Operating temperature
Topr –30 to +85 °C
Storage temperature
Tstg –55 to +150 °C
Allowable power dissipation PD
DIP16 (A1100P/A1101P/A1102P/A1163P)900 mW
SOP16 (A1101M/A1102M/A1163M) 500 mW
Note 1) These ICs are available only to the
licensees of Dolby Laboratories Licensing
Corporation from whom licensing and
application information may be obtaind.
Note 2) "Dolby" and double D symbols are trade
marks of Dolby Laboratories Licensing
Corporation.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E90302A13-PP


Sony Semiconductor Electronic Components Datasheet

CXA1102P Datasheet

DOLBY B TYPE NOISE REDUCTION SYSTEM

No Preview Available !

Pin Description
No. Symbol
Z (in) VDC
CXA1100/CXA1101/CXA1102/CXA1163
(Ta = 25°C, VCC = 12V (Single supply), No signal)
Equivalent Circuit
Description
Vcc
1, 16 REC IN
40k6.0V
1
16
40k
2 VCC
— 12.0V
Vcc/2
GND
Vcc
Recording (Encode)
input
Power supply
3, 14 PB IN
40k6.0V
3
14
4 VCC/2
1k6.0V
5 ON/OFF — —
5
40k
Vcc/2
GND
Vcc
50µ 150µ
GND
Vcc
Playback (Decode) input
Single supply VCC/2
Split supply Ground
Mode control pin for NR
ON/OFF
"H" NR OFF
"L" NR ON
6, 11 LINE OUT — 6.0V
150
6
11 150
Line (Decode) output
GND
–2–


Part Number CXA1102P
Description DOLBY B TYPE NOISE REDUCTION SYSTEM
Maker Sony Corporation
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CXA1102P Datasheet PDF






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